Boyd, Robert,  1948- <br/><br/>
How humans evolved / 
Robert Boyd, Joan B. Silk. 
 - 6th edition. 
 - xxii, 416, A40 pages :  illustrations ;  28 cm 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780393912272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution.
<br/><br/><label>LC Class. No.: </label>GN 281  / .B66 2012